WO2011092387A3 - Method for controlling an engine and an electronic clutch during a first phase of gear ratio changing in a mechanical gearbox - Google Patents

Method for controlling an engine and an electronic clutch during a first phase of gear ratio changing in a mechanical gearbox Download PDF

Info

Publication number
WO2011092387A3
WO2011092387A3 PCT/FR2010/052884 FR2010052884W WO2011092387A3 WO 2011092387 A3 WO2011092387 A3 WO 2011092387A3 FR 2010052884 W FR2010052884 W FR 2010052884W WO 2011092387 A3 WO2011092387 A3 WO 2011092387A3
Authority
WO
WIPO (PCT)
Prior art keywords
controlling
phase
engine
entrée
sortie
Prior art date
Application number
PCT/FR2010/052884
Other languages
French (fr)
Other versions
WO2011092387A2 (en
Inventor
Florian Galinaud
Gaëtan ROCQ
Original Assignee
Peugeot Citroën Automobiles SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Peugeot Citroën Automobiles SA filed Critical Peugeot Citroën Automobiles SA
Priority to EP10809310.5A priority Critical patent/EP2529129B1/en
Publication of WO2011092387A2 publication Critical patent/WO2011092387A2/en
Publication of WO2011092387A3 publication Critical patent/WO2011092387A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/19—Improvement of gear change, e.g. by synchronisation or smoothing gear shift
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/46—Signals to a clutch outside the gearbox
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/02—Clutches
    • B60W2710/027—Clutch torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0666—Engine torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/306—Signal inputs from the engine
    • F16D2500/3065—Torque of the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/512—Relating to the driver
    • F16D2500/5122—Improve passengers comfort
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70422—Clutch parameters
    • F16D2500/70438—From the output shaft
    • F16D2500/7044—Output shaft torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2306/00—Shifting
    • F16H2306/40—Shifting activities
    • F16H2306/42—Changing the input torque to the transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Control Of Transmission Device (AREA)

Abstract

The present invention relates to a method for controlling a power train comprising a heat engine (1) cooperating with first control means capable of controlling the output torque Csortie of said engine (1 ), an electronic clutch (3) engaging with second control means capable of controlling the disengagement and the transmittable torque Ctransmissible of the clutch (3) and a gearbox (4), the input torque Centrée of which is derived from the values of Csortie and Ctransmissible, such that, during a clutch (3) disengagement phase, Csortie and Ctransmissible are controlled such that Centrée progressively decreases as a function of time, over an assigned time period T, to a predetermined target value Cfinal of Centrée according to the formula: (I), with K being a positive nonzero constant depending on the value of Centrée at the beginning of said phase, on Cfinal and on T.
PCT/FR2010/052884 2010-01-28 2010-12-22 Method for controlling an engine and an electronic clutch during a first phase of gear ratio changing in a mechanical gearbox WO2011092387A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10809310.5A EP2529129B1 (en) 2010-01-28 2010-12-22 Method for controlling an engine and an electronic clutch during a first phase of gear ratio changing in a mechanical gearbox

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1050586A FR2955547B1 (en) 2010-01-28 2010-01-28 METHOD FOR CONTROLLING AN ENGINE AND A PILOT CLUTCH DURING A FIRST CONTROL PHASE OF A TRANSMISSION RATIO CHANGE OF A MECHANICAL GEARBOX
FR1050586 2010-01-28

Publications (2)

Publication Number Publication Date
WO2011092387A2 WO2011092387A2 (en) 2011-08-04
WO2011092387A3 true WO2011092387A3 (en) 2011-09-29

Family

ID=42710745

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2010/052884 WO2011092387A2 (en) 2010-01-28 2010-12-22 Method for controlling an engine and an electronic clutch during a first phase of gear ratio changing in a mechanical gearbox

Country Status (3)

Country Link
EP (1) EP2529129B1 (en)
FR (1) FR2955547B1 (en)
WO (1) WO2011092387A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2803254A1 (en) * 1999-12-30 2001-07-06 Bosch Gmbh Robert METHOD FOR THE COORDINATED CONTROL OF A VEHICLE ENGINE AND ITS AUTOMATIC CLUTCH DURING TORQUE REDUCTION DURING A CHANGE IN SPEED RATIO
WO2002093033A1 (en) * 2001-05-17 2002-11-21 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Method for controlling and/or regulating torque reduction in an automated clutch and/or in an automated gearbox of a vehicle during a gear shift
US20040147367A1 (en) * 2001-06-27 2004-07-29 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Method for changing the clutch torque in a clutch in the power train of a vehicle having an automated manual shift transmission

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2803254A1 (en) * 1999-12-30 2001-07-06 Bosch Gmbh Robert METHOD FOR THE COORDINATED CONTROL OF A VEHICLE ENGINE AND ITS AUTOMATIC CLUTCH DURING TORQUE REDUCTION DURING A CHANGE IN SPEED RATIO
WO2002093033A1 (en) * 2001-05-17 2002-11-21 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Method for controlling and/or regulating torque reduction in an automated clutch and/or in an automated gearbox of a vehicle during a gear shift
US20040147367A1 (en) * 2001-06-27 2004-07-29 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Method for changing the clutch torque in a clutch in the power train of a vehicle having an automated manual shift transmission

Also Published As

Publication number Publication date
WO2011092387A2 (en) 2011-08-04
EP2529129A2 (en) 2012-12-05
EP2529129B1 (en) 2015-07-15
FR2955547A1 (en) 2011-07-29
FR2955547B1 (en) 2012-03-09

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